ExplainedA solid ordinary explanation fits the evidence.

The claim
"Nobody could move giant statues across the island without help."
Where the idea comes from
Thor Heyerdahl's expeditions and later ancient-alien books asked how a small island society moved 80-tonne statues.

What the evidence shows
- The quarry at Rano Raraku still holds hundreds of unfinished moai at every stage of carving, along with basalt hand picks.
- In 2012 archaeologists Terry Hunt and Carl Lipo had 18 people "walk" a 4.35-tonne replica upright with three ropes, rocking it forward. Rapa Nui oral tradition says the statues walked.
- Moai abandoned along the ancient roads have shapes and break patterns that fit upright transport, and the roads are concave, which helps a rocking statue.
What is still open
Researchers still debate population size and how the islanders' society changed after European contact.
Our verdict
Explained Shown in practice: ropes, teamwork and rocking.
Sources
Checked 31 October 2026. Spotted a newer source? Tell us.
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